#781C2D#781C2D

#781C2D is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.126 H 15.1°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#781C2D
RGB	rgb(120, 28, 45)
HSL	hsl(349, 62%, 29%)
HSV	hsv(349, 77%, 47%)
CMYK	cmyk(0%, 76.7%, 62.5%, 52.9%)
CIE-LAB	lab(26.78, 40.40, 13.38)
CIE-LCH	lch(26.78, 42.56, 18.32°)
OKLab	oklab(38.46% 0.1212 0.0328)
OKLCH	oklch(38.46% 0.126 15.1)
XYZ	xyz(8.6355, 5.0143, 2.9953)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C2D #1C7867

analogous

#781C5B #781C2D #78391C

triadic

#781C2D #2D781C #1C2D78

tetradic

#781C2D #5B781C #1C7867 #391C78

square

#781C2D #5B781C #1C7867 #391C78

split-complementary

#781C2D #1C7839 #1C5B78

monochromatic

#190609 #46101A #781C2D #AA2840 #D23D58

Accessibility & contrast

On white

10.49

#781C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C2D

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C2D	#FFFFFF	#000000	##FFFFFF
##781C2D	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332D

Deuteranopia (green-blind)

#4C462B

Tritanopia (blue-blind)

#840023

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781c2d;
/* rgb */ color: rgb(120, 28, 45);
/* oklch */ color: oklch(38.5% 0.126 15.1);

Tailwind

colors: {
  custom: {
    50: '#a56065',
    500: '#781c2d',
    950: '#000000',
  },
}

SCSS

$custom: #781c2d;
$custom-light: #a56065;
$custom-dark: #000000;

JSON

{
  "hex": "#781c2d",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 348.913,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38457,
    "c": 0.12557,
    "h": 15.1
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#781C2D

secondary

#44AC99

accent

#E5C743

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #781C2D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →